/*
 * Copyright 2012 s_wolff.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.aegee.runanddine;

import java.util.List;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.repeater.RepeatingView;
import org.apache.wicket.request.mapper.parameter.PageParameters;

/**
 * HowTo page for writing abstract mails
 */
public class HowToWriteAnAbstractMailPage extends WebPage {

    /**
     * Create HowTo page without keys
     * @param parameters HTTP parameters 
     */
    public HowToWriteAnAbstractMailPage(PageParameters parameters) {
        this(parameters, null);
    }

    /**
     * Create HowTo page with keys
     * @param parameters HTTP parameters
     * @param availableKeys Keys for abstract mail
     */
    public HowToWriteAnAbstractMailPage(PageParameters parameters, List<String> availableKeys) {
        super(parameters);

        RepeatingView repeater = new RepeatingView("keyLi");
        if (availableKeys == null || availableKeys.isEmpty()) {
            repeater.add(new Label(repeater.newChildId(), "Well, this is embarrassing! There is no further information available"));
        } else {
            for (String key : availableKeys) {
                WebMarkupContainer wrapper = new WebMarkupContainer(repeater.newChildId());
                wrapper.add(new Label("key", key));
                repeater.add(wrapper);
            }
        }
        this.add(repeater);
    }
}
